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ARM: l2c: omap2+: get rid of redundant cache replacement policy setting
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L2 cache initialization for OMAP4 redundantly sets the cache policy to
Round-Robin. This is not needed since thats the PL310 default anyway.

Removing this reduces the number of platform specific aux control
settings.

Signed-off-by: Sekhar Nori <[email protected]>
Acked-by: Santosh Shilimkar <[email protected]>
Signed-off-by: Russell King <[email protected]>
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nsekhar authored and Russell King committed May 29, 2014
1 parent 7a09b28 commit d196483
Showing 1 changed file with 3 additions and 4 deletions.
7 changes: 3 additions & 4 deletions arch/arm/mach-omap2/omap4-common.c
Original file line number Diff line number Diff line change
Expand Up @@ -213,16 +213,15 @@ static int __init omap_l2_cache_init(void)
return -ENOMEM;

/* 16-way associativity, parity disabled, way size - 64KB (es2.0 +) */
aux_ctrl = L310_AUX_CTRL_CACHE_REPLACE_RR |
L2C_AUX_CTRL_SHARED_OVERRIDE |
aux_ctrl = L2C_AUX_CTRL_SHARED_OVERRIDE |
L310_AUX_CTRL_DATA_PREFETCH |
L310_AUX_CTRL_INSTR_PREFETCH;

outer_cache.write_sec = omap4_l2c310_write_sec;
if (of_have_populated_dt())
l2x0_of_init(aux_ctrl, 0xcd9fffff);
l2x0_of_init(aux_ctrl, 0xcf9fffff);
else
l2x0_init(l2cache_base, aux_ctrl, 0xcd9fffff);
l2x0_init(l2cache_base, aux_ctrl, 0xcf9fffff);

return 0;
}
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